* {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
  color: #b0b0b0;
}

.header .nav-wrap {
  width: 100%;
  background: #333;
}

.header .nav-wrap .nav {
  width: 1226px;
  height: 40px;
  margin: 0 auto;
  background: #333;
}

.header .nav-wrap .nav .list-l {
  width: 855px;
  height: 40px;
  float: left;
}

.header .nav-wrap .nav .list-l li {
  font-size: 12px;
  float: left;
  line-height: 40px;
  padding: 0 8px;
}

.header .nav-wrap .nav .list-l li a {
  color: #b0b0b0;
}

.header .nav-wrap .nav .list-l li a:hover {
  color: #fff;
}

.header .nav-wrap .nav .list-r {
  margin-left: 96px;
  float: left;
}

.header .nav-wrap .nav .list-r li {
  font-size: 12px;
  float: left;
  line-height: 40px;
  padding: 0 6px;
}

.header .nav-wrap .nav .list-r li .a1 {
  display: inline-block;
  width: 120px;
  height: 40px;
  background: #424242;
  text-align: center;
}

.header .nav-wrap .nav .list-r li .a1:hover {
  background: #fff;
}

.header .nav-wrap .nav .list-r li a {
  color: #b0b0b0;
}

.header .nav-wrap .nav .list-r li a:hover {
  color: #f56600;
}

.header .nav-b {
  width: 1226px;
  height: 100px;
  margin: 0 auto;
}

.header .nav-b .nav-b-l {
  background: url(https://account.xiaomi.com/static/res/349d9c1/account-static/respassport/acc-2014/img/milogo.png) no-repeat;
  width: 55px;
  height: 55px;
  margin-top: 22.5px;
  float: left;
}

.header .nav-b ul {
  float: left;
  width: 666px;
  height: 100px;
  margin-left: 189px;
}

.header .nav-b ul li {
  float: left;
  line-height: 100px;
  font-size: 16px;
}

.header .nav-b ul li a {
  color: #333;
  padding: 26px 10px 38px;
}

.header .nav-b ul li a:hover {
  color: #f56600;
}

.header .nav-b .nav-b-r {
  float: left;
}

.header .nav-b .nav-b-r .ipt1 {
  border: 1px solid pink;
  width: 243px;
  height: 48px;
  margin-top: 26px;
  float: left;
  text-indent: 10px;
  outline: none;
}

.header .nav-b .nav-b-r .ipt2 {
  float: left;
  border: 1px solid pink;
  width: 50px;
  height: 50px;
  margin-top: 26px;
  background: none;
  border-left: none;
  outline: none;
  cursor: pointer;
}

.header .nav-b .nav-b-r .ipt2:hover {
  background: #f56600;
  color: #fff;
}

.banner-wrap {
  border-top: 1px solid #e0e0e0;
  box-shadow: 5px 3px 5px #e0e0e0;
}

.banner {
  background: #fff;
  width: 1226px;
  height: 60px;
  margin: 0 auto;
}

.banner h2 {
  font-size: 18px;
  font-weight: 400;
  line-height: 60px;
  color: #424242;
  float: left;
}

.banner ul {
  float: right;
  line-height: 60px;
}

.banner ul li {
  float: left;
  margin: 0 14px;
}

.banner ul li a {
  color: #616161;
  font-size: 14px;
}

.banner ul li a:hover {
  color: #f56600;
}

.main {
  padding: 20px 0;
  width: 1226px;
  margin: 0 auto;
}

.main .main-l {
  float: left;
  width: 560px;
  height: 560px;
  background-color: pink;
}

.main .main-l img {
  width: 560px;
  height: 560px;
}

.main .main-r {
  width: 566px;
  float: right;
}

.main .main-r .main-r-t h2 {
  font-size: 24px;
  font-weight: 400;
  color: #212121;
}

.main .main-r .main-r-t p {
  color: #b0b0b0;
  padding-top: 8px;
}

.main .main-r .main-r-t p em {
  color: #ff4a00;
  font-style: normal;
  font-size: 13.3px;
}

.main .main-r .main-r-t p b {
  font-weight: normal;
  font-size: 13px;
}

.main .main-r .main-r-t span {
  color: #ff6700;
  display: block;
  margin: 14px 0;
  font-size: 14px;
}

.main .main-r .main-r-t a {
  display: block;
  color: #ff6700;
  font-size: 18px;
  border-bottom: 1px solid #999;
  padding-bottom: 18px;
}

.main .main-r .main-r-c p {
  padding: 30px 50px;
  border: 1px solid #e0e0e0;
  background: #fafafa;
  margin: 20px 0;
}

.main .main-r .main-r-c p span {
  font-size: 14px;
  display: inline-block;
  margin-right: 8px;
}

.main .main-r .main-r-c p a {
  color: #ff6700;
  font-size: 14px;
}

.main .main-r .main-r-c p em {
  font-style: normal;
  display: block;
  color: #ff6700;
}

.main .main-r .main-r-c h3 {
  font-size: 18px;
  font-weight: normal;
  margin: 20px 0 10px 0;
}

.main .main-r .main-r-c ul {
  width: 600px;
  height: 100px;
}

.main .main-r .main-r-c ul li {
  width: 292px;
  height: 42px;
  float: left;
  border: 1px solid #999;
  text-align: center;
  line-height: 42px;
  cursor: pointer;
}

.main .main-r .main-r-c ul li:hover {
  border: 1px solid #ff6700;
  color: #ff6700;
}

.main .main-r .main-r-c ul li:first-child {
  border: 1px solid #ff6700;
  color: #ff6700;
}

.main .main-r .main-r-c ul li:nth-of-type(1), .main .main-r .main-r-c ul li:nth-of-type(2) {
  margin-bottom: 10px;
}

.main .main-r .main-r-c ul li:nth-of-type(1), .main .main-r .main-r-c ul li:nth-of-type(3) {
  margin-right: 8px;
}

.main .main-r .main-r-b {
  width: 535px;
  padding: 30px;
  background: #f9f9fa;
}

.main .main-r .main-r-b p {
  color: #616161;
  font-size: 14px;
}

.main .main-r .main-r-b p span {
  float: left;
}

.main .main-r .main-r-b p em {
  float: right;
  font-style: normal;
}

.main .main-r .main-r-b h2 {
  color: #ff6700;
  font-size: 24px;
  padding-top: 40px;
  font-weight: normal;
}

.web {
  margin: 30px 0;
  text-align: center;
  line-height: 57px;
}

.web button {
  float: left;
  width: 300px;
  height: 57px;
  background: #ff6700;
  border: none;
  color: #fff;
  cursor: pointer;
  outline: none;
}

.web a {
  float: left;
  display: block;
  width: 142px;
  height: 54px;
  background: #b0b0b0;
  border: 1px solid #b0b0b0;
  margin-left: 10px;
  color: #fff;
}

.bottom {
  width: 1226px;
  margin: 0 auto;
  margin-top: 50px;
}

.bottom .bottom-t {
  overflow: hidden;
  width: 1226px;
  height: 79px;
  border-bottom: 1px solid #666;
}

.bottom .bottom-t ul {
  display: flex;
  justify-content: space-around;
}

.bottom .bottom-t ul li {
  float: left;
  font-size: 16px;
  line-height: 79px;
}

.bottom .bottom-t ul li a {
  color: #616161;
}

.bottom .bottom-t ul li a:hover {
  color: #f56600;
}

.bottom .bottom-b {
  width: 1226px;
  height: 170px;
  padding-bottom: 30px;
}

.bottom .bottom-b .bottom-b-l {
  float: left;
}

.bottom .bottom-b .bottom-b-l ul {
  width: 160px;
  float: left;
}

.bottom .bottom-b .bottom-b-l ul li a {
  color: #757575;
}

.bottom .bottom-b .bottom-b-l ul li a:hover {
  color: #ff6700;
}

.bottom .bottom-b .bottom-b-l ul h4 {
  margin: 30px 0;
  font-size: 14px;
  color: #424242;
  font-weight: normal;
}

.bottom .bottom-b .bottom-b-r {
  float: right;
  width: 251px;
}

.bottom .bottom-b .bottom-b-r h3 {
  font-size: 22px;
  color: #ff6700;
  padding: 0 37px;
  margin-top: 30px;
}

.bottom .bottom-b .bottom-b-r p {
  font-size: 12px;
  padding: 10px 53px;
  color: #616161;
}

.bottom .bottom-b .bottom-b-r span {
  display: block;
  width: 118px;
  height: 28px;
  border: 1px solid #ff6700;
  text-align: center;
  line-height: 28px;
  font-size: 12px;
  margin-left: 53px;
  margin-bottom: 10px;
  cursor: pointer;
}

.bottom .bottom-b .bottom-b-r span:hover {
  background: #ff6700;
}

.bottom .bottom-b .bottom-b-r img {
  margin-left: 40px;
}
